Contestants play a version of tic-tac-toe by answering questions to win squares on a game board. The popular quiz show enjoyed many incarnations from the 1950s to the '90s, both in daytime and prime time, on NBC, CBS and in syndication.
2013
2023
2021
1973
1985
2003
2019
2024
1991
1963
1950
2014
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1976
